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authorLasse Collin <lasse.collin@tukaani.org>2009-04-28 23:08:32 +0300
committerLasse Collin <lasse.collin@tukaani.org>2009-04-28 23:08:32 +0300
commit21c6b94373d239d7e86bd480fcd558e30391712f (patch)
tree072a944fecdd87fcd25a80a723d8b1d220d2f642 /configure.ac
parentFix uint32_t -> size_t in ARM and ARM-Thumb filters. (diff)
downloadxz-21c6b94373d239d7e86bd480fcd558e30391712f.tar.xz
Fixed a crash in liblzma.
liblzma tries to avoid useless free()/malloc() pairs in initialization when multiple files are handled using the same lzma_stream. This didn't work with filter chains due to comparison of wrong pointers in lzma_next_coder_init(), making liblzma think that no memory reallocation is needed even when it actually is. Easy way to trigger this bug is to decompress two files with a single xz command. The first file should have e.g. x86+LZMA2 as the filter chain, and the second file just LZMA2.
Diffstat (limited to 'configure.ac')
0 files changed, 0 insertions, 0 deletions